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iren2701 [21]
3 years ago
12

* PLEASE HELP * -State what the answer is, then please inform me on how to do it. ~Thank you :)

Mathematics
2 answers:
Orlov [11]3 years ago
7 0
The answer is that my dad paints twice as fast as I do I paint 3/4 in 30 min. but my dad does it in 15 min. so he paints 2 time quicker then i do 
Rainbow [258]3 years ago
6 0
I think it's either my dad paints twice as faster as i do or i paint twice as faster as my dad do. one of them 2 i think 
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Please thanks please please thanks
monitta

Answer:

72 hope this helps you!?!?!!?

7 0
2 years ago
How do you simplify -2x(x+3)-(x+1)(x-2)
Elena L [17]
1. Distribute the -2x with the (x+3)
2.Multiply (x+1) and (x-2) which is (x2- x -2)
So far it should look like (-2x^2 -6x) - (x^2-x-2)
3. Distribute out the negative
Should look like this -2x^2 -6x - x^2+x+2
4. Lastly combine like terms

Your result should be:
-3x^2 - 5x + 2

Hope this helps!
8 0
2 years ago
Read 2 more answers
What is expanded form for 93,472,810
egoroff_w [7]
90,000,000+300000+400000+700000+2000+800+10
7 0
3 years ago
Use 1/2ab sin C formula pls
Harman [31]

Step-by-step explanation:

area =  \frac{1}{2} a.b \sin(C)  \\ from \:cosine \: rule \\  {c}^{2}  =  {a}^{2}  +  {b}^{2}  - 2a.b \cos(C)  \\ 36 = 144 + 81 - (2 \times 12 \times 9) \cos(C)  \\ 189 = 216 \cos(C)  \\  \cos(C)  = 0.875 \\ C =  \cos {}^{ - 1} (0.875) \\ C = 28.96 \degree \\ area =  \frac{1}{2}  \times 144 \times 9 \times  \sin(28.96 \degree)  \\ area = 313.8 \: sq \: units

3 0
3 years ago
which statement is true regarding the traits of scatter plots the strength of a correlation is independent of whether the correl
sineoko [7]

Answer: I think it's the first one.

Step-by-step explanation:

5 0
3 years ago
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